Els Callens defeated Asa Carlsson 6-3 6-1 in the Belgian Open quarter-final on clay. The result followed the form book — Els Callens came in leading the head-to-head 1–0. Els Callens extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-05 | Indian Wells | R128 | hard | Els Callens | 2-6 6-4 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About
Averages over each player's completed matches in the selected window (10 vs 1). ATP, WTA & Challenger.